Question

The value of (cos square 45° + cot square 45°) is ________.​

Answer 1

question asked

$cos^{2}$45 + $cot^{2}$45

we know that

cos45=  1/√2

∴ $cos^{2}$45 = 1/2

and

cot45=  1

∴ $cot^{2}$45 = 1

hence, $cos^{2}$45 + $cot^{2}$45

⇒ $\frac{1}{2}$+1

⇒$\frac{3}{2}$

this is your answer

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Answer 2

Answer:

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Step-by-step explanation:

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